Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Allyson Marie Williams, NP

Nurse Practitioner in Independence, MO · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1417301615

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Allyson Marie Williams

Credential NP

Sex Female

Practice address 19550 E 39th St S, Ste 410, Independence, MO, 64057

Phone (816) 303-2400

Fax (816) 303-2484

Enumeration date Apr 14, 2016

Last updated in NPPES Apr 5, 2018

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2016003718 (MO) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Allyson Williams practice?

The practice location on file with NPPES is in Independence, MO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Allyson Williams?

The National Provider Identifier (NPI) for Allyson Williams is 1417301615, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-05.